ppt on irrigation water management

Regassa Namara is a Senior Water Economist at The World Bank, where he has contributed to several investment operations, mainly in irrigation and drainage, but also in areas such as dam rehabilitation and safety, cooperation in international waters, and sustainable land and water management. NJ1, 06/2005) NJ9-5 • sample of known volume using a Gravimetric or Oven Dry Method: Soil samples are collected using a core sampler. … For example, the physical and mechanical properties of the soil, ex. Irrigation Management through WUAs will have to play a major role in improving the efficiency and productivity of water in irrigated agriculture. Water management (Agriculture) ... Is a method of applying irrigation water which is similar to natural rainfall. However, it is necessary to reduce the present crop irrigation water requirement by 11 percent to provide for the water loss that the irrigation sector can expect because of higher urban sector demand. The water table should be at least 10 feet below the surface to allow accumulated salts to be leached below the root zone by adequate irrigation when rainfall is limited. The majority of the rural poor depend on rainfed farming systems for their livelihoods, which account for about 72 per cent of the world’s harvested crops and rangelands (I WMI, 2007). Online Irrigation Seminars. Samples are taken to the office work room, weighed (wet weight), oven dried, and weighed again (dry … Drip Irrigation Seminar and PPT with pdf report: Irrigation is the operation of providing water to the land by artificial means for the intention of cultivation.Normally the land gets the water through the natural source like rain but the amount of water that the land gets through rain … IRRIGATION Irrigation is defined as the artificial application of water to the soil Importance of water to plants 1. Presentation on the experience and challenge of spate irrigation. Ppt – irrigation water management powerpoint presentation | free. This system comprises a series of small, shallow channels used to guide water down a slope across a paddock. Available for purchase on IA’s online store, these one-hour online seminars address the underlying how to’s of efficient irrigation and water management.Seminar topics are available for both turf and landscape and agriculture professionals and are worth 1 CEU each. 2. Item . Water management in rainfed farming systems. Dash Additional Director , PPSU, Water Resources Department | PowerPoint PPT presentation | … PAU, Ludhiana Introduction Water is one of the most valuable resource. Water management is a complex issue — and one that’s more top of mind than ever, due to supply and demand issues, increased regulation and environmental concerns. Miễn phí … Whether focused on growing food or fiber in an agriculture setting, or maintaining a landscape, golf course or sports field, effective water managers: N. o one knows better than Texas farmers and ranchers that agriculture depends on water. An essential ingredient of irrigation system ; design ; operation ; VERY important when applying animal waste . 7 methods of irrigation(ppt) | irrigation | hydrology. Technological and management innovations in irrigation water management and their impact on agricultural production Bangkok, Thailand 18 January 2009 Thierry Facon Senior Water Management Officer Regional Office for Asia and the Pacific FAO. It is believed that development of irrigation in North Africa have extended from Mesopotamia and Egypt to the Mediterranean under the Carthaginian (Phoenician) some eight centuries before Christ and then to the south under the Roman Empire (146 - 439 B.C.). Courses . Regulate irrigation according to the following growth phases of the crop. If the present-day irrigation water management is not changed, the effect of climate change would result in an increase of eight percent in irrigation water requirement. Quality Of Irrigation Water PowerPoint PPT Presentations. irrigation water can help increase efficiency and uniformity and reduce contamination of water resources. It is essential to meet the transpiration requirements 5. As a result, producers often rely on irrigation to provide sufficient water for agricultural needs. In North Africa region, as in Egypt, Iran and Iraq, water management and irrigation practices are considered very ancient techniques. We offer off-the-shelf and custom devices, software and apps to enable solutions on irrigation, pool management, water wells, etc. Water Management Training Institute (W... Trainings. All Time. Powerpoint presentation. Swarn Lata Arya Principal scientist-Economics CSWCRTI, Research Centre, (ICAR), CHANDIGARH- INDIA. Emphasis is given to correct management of water, both in terms of quantity and quality. This article discusses organizational forms and means of management of irrigation water at project level. Capacity building of all stakeholders involved in the On Farm Water Management activities is the crux of the Water Management Training... Facilities. Because our state is prone to drought, the lack of water often limits the pro-duction of food and fiber crops. water management in agriculture at farm level aims to address the key aspects of water and irrigation management at an environmental, economic and social level. Irrigation scheduling and soil moisture monitoring. But farmers of our country are making irrational use of water and level of utilization of water at farmers field is poor. He is a focal point for The World Bank’s farmer-led irrigation development initiative. Scientific management of irrigation water is necessary to improve crop productivity and alleviate irrigation related problems such as shortage of irrigation water, water logging, salinity etc. HOW MUCH water to apply ?? Irrigation systems should encourage plant growth while minimising: salt imbalances; leaf burns; soil erosion; water loss. Irrigation is practiced on 20% of global agricultural croplands that contribute 40% of world food production Global water use efficiency of irrigated agriculture is still below 40% Grain yield can be increased 5-fold by eliminating water stress On-farm water management can influence soil productivity and soil and water quality degradation Proper water management planning must consider all uses of water, from the source of irrigation water to plant water use. Therefore management of irrigation is of uttermost importance and must be practiced from the nursery stage of rice. Therefore, it is very important to differentiate between crop water requirements and irrigation or production system water requirements. water use and irrigation management, along with some references on irrigation systems. Good soil management and irrigation practices must be followed. A watering can (or watering pot) is a portable container, usually with a handle and a spout, used to water plants by hand. Irrigated Cotton – Water Management. Irrigation water management will help irrigators determine the effectiveness of irrigation practices, make good water management decisions, and justify making irrigation adjustment in existing systems. Functions. Water is an essential part of protoplasm 3. Dissolved salts in irrigation water present numerous challenges to growers. Samples must be protected from drying before they are weighed. Center pivot irrigation. RSC (me r1) Water quality < 1.25 Water can be used safely 1.25 - 2.5 Water can be used with certain management > 2.5 Unsuitable for irrigation purposes Residual Sodium Carbonate (RSC) Since carbonate ions do not occur very frequently in appreciable concentrations, and as bicarbonate ions do not precipitate magnesium ions, Gupta suggested that alkalinity hazard should be determined … best management practices. Introduction • Participatory Approach is crucial for management of irrigation projects for conserving and optimal utilization of resources • Participatory Irrigation Management (PIM) refers to involvement of irrigation users in all aspects of Irrigation Smartenit has a wide range of smart water solutions that help save energy, water while lowering overall costs. 10. Class 3 water can be used with little danger on permeable, well-drained soils. Call us for your specific needs. Every irrigation scheme has its own socio- A pipe is a hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid. Water Management. Because each farm is unique, producers must evaluate their systems to determine which BMPs are suitable for their operations. Stages: No. Poor. Show: Recommended. John Busch ; Irrigation Engineer ; USDA-NRCS ; 3990 Midway Lane ; Baker City, OR 97814 ; 541-523-7121 ext 111 ; john.busch_at_or.usda.gov; 3 Basic IWM concepts. Tools are available to assist the irrigator with irrigation water management: • Flow meters to record instantaneous flow rates and total volume usage. On-Farm Water Management. soil structure (stability of aggregates) and permeability, are very sensitive to the type of exchangeable ions present in irrigation waters. Associations in Irrigation Management. Good water management will involve organizing water so that everyone has enough, and controlling water supplies and water treatment centers (and other equipment and logistics relating to water) so that they work in the best possible way. Irrigation is the artificial exploitation and distribution of water at project level aiming at application of water at field level to agricultural crops in dry areas or in periods of scarce rainfall to assure or improve crop production. WHEN to irrigate ?? This can be done by local authorities (municipal water management) or it can be done by individuals at home (when we manage how we use our own water supplies). The average grain yield in the country however is about 2 t ha-1 in irrigated and 1.5 t ha-1 in rainfed areas. The Basic framework looks as follows: Principles & Practices for the Sustainable Water Management- Version 2010 3/16 1. The water quality used for irrigation is essential for the yield and quantity of crops, maintenance of soil productivity, and protection of the environment. of Soil and Water Engg. Chapter 9 Irrigation Water Management Part 652 Irrigation Guide (210-vi-NEH 652, IG Amend. PREAMBLE. Associate Professor and Extension Agricultural Engineering Specialist Texas Cooperative Extension and Texas Agricultural Experiment Station Texas A&M University Agricultural Research and Extension Center 1102 E. FM 1294 Lubbock, Texas 79403 Voice: 806-746-6101 Fax: 806-746-4057 E-mail: [email protected] Thomas … rainfed farming systems and through participatory, community-based irrigation. Investments in irrigation 0 500 1,000 1,500 2,000 2,500 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 0 40 80 120 160 200 240 … - Introduction Rice crop is sensitive to water stress causing reduction in quality and quantity of yield. IRRIGATION MANAGEMENT WITH SALINE WATER Dana O. Porter, P.E. Title: Irrigation Water Management 1 Irrigation Water Management. It regulates the temperature of the plant system 4. Plants contain 90% water which gives turgidity and keeps them erect 2. Practices in Punjab-A Case Study H. S. Gulati, Harjinder Singh, Samanpreet Kaur Deptt. Salts reduce the osmotic potential of water, increasing the energy that plants use to extract moisture from soil, and making them more susceptible to wilting. Irrigation Water Use Management. Tìm kiếm các công việc liên quan đến Irrigation water management ppt hoặc thuê người trên thị trường việc làm freelance lớn nhất thế giới với hơn 18 triệu công việc. Types of irrigation. Participatory Irrigation Management in Odisha - Participatory Irrigation Management in Odisha Dr. B.N. Class 4. Types of irrigation Furrow systems. 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